Most people who go through a traumatic event will not develop PTSD.
About 6 out of every 100 people (or 6% of the U.S. population) will have PTSD at some point in their lives. Many people who have PTSD will recover and no longer meet diagnostic criteria for PTSD after treatment. So, this number counts people who have PTSD at any point in their life, even if their symptoms go away.
About 5 out of every 100 adults (or 5%) in the U.S. has PTSD in any given year.
In 2020, about 13 million Americans had PTSD. Women are more likely to develop PTSD than men.
About 8 of every 100 women (or 8%) and 4 of every 100 men (or 4%) will have PTSD at some point in their life. This is in part due to the types of traumatic events that women are more likely to experience—such as sexual assault—compared to men.
Veterans are more likely to have PTSD than civilians. Estimates indicate at least 7% of veterans will develop the condition, with female service members having almost twice as much risk as male veterans.